{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["else", "organization", "person", "location"], "input": "Wang was jailed for two years for organising street protests after the military brutally crushed pro-democracy demonstrations by students at Beijing 's Tiananmen Square on June 4 , 1989 , with heavy loss of life ."}
{"else": [], "organization": [], "person": ["Wang"], "location": ["Beijing", "Tiananmen Square"]}